Hi, You mention early that one mon is spare but later say that you have 4 mons running. Ceph explicitly requires an odd number of monitors so a quorum can be established.
I think you should have 3 or 5 mons running not 3 and a spare. Good luck On 14/05/2013 12:58 PM, "Mr. NPP" <mr....@nopatentpending.com> wrote: > hello, i'm currently running 0.61, with about 44 osd's and 4 monitors, one > as a spare. > > with about 6 hosts. > > I've been running into an issue where when one ceph host would go down the > entire system become unusable. today we recovered from a ssd crash crash > for an osd's journal, and it was a lot of work to get it back up, i > couldn't get monitors to come up and establish quorum. I was going to > rebuild it manually, but the documentation for ceph is outdated to manually > (dirty) remove a monitor using the monmap tool, i couldn't find the > /mon-$id/monmap directory. > > anyway, I recovered eventually and was able to run with 4 monitors, and i > updated the crushmap and it crashed the monitor that i was updating the > crushmap too. > > it now gives me > > [976]: (33) Numerical argument out of domain > > when i try to manually start it, i've seen this assert failure before, > just not sure whats causing it. > > below i the log from the crash. > > https://docs.google.com/a/nopatentpending.com/file/d/0BwQnRodV8ActNTVFUVpLVjdMSGc/edit > > i'm not even really sure if my configs are right, i'm still pretty new at > this. > > below are the configs, and the last map > > ceph.conf > > https://docs.google.com/file/d/0BwQnRodV8Acta3ZfSnBrOU40MW8/edit?usp=sharing > > crush.map.txt > > https://docs.google.com/file/d/0BwQnRodV8Actbl9hY054Mm9UTXM/edit?usp=sharing > > if you need additional dumps from the monitor i can get it. > > thanks > mr.npp > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
_______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
